Trigger - Philips PM3320 Operating Manual

6-10E
6.5
6.5.1
65.2
6.5.3
6.5.4
65.5
CHARACTERISTIC
TRIGGER
Sources
-Signal trigger
-Events
Input connectors
Input impedance of
EXT trigger inputs
-R parallel
~C parallel
~Max. input
capacitance
difference
Coupling
-Signal trigger
-Clock & events
trigger level
Max. input
voltage
(d.c. + a.c. peak)
~Clock trigger
SPECIFICATION
Channel A
Channel B
EXT
LINE
EXT
BNC
1M Ohm + 1 %
14 pF
1,5 pF
d.c.
ac.
LF rejected
HF rejected
Auto tevel
TVF
TTL
ECL
Through variable level
300 V
ADDITIONAL INFORMATION
Serves as delay fo signal
trigger.
In DC position of. input on
coupling.
Difference between channel
A, channel B and EXT
trigger input.
According to CCIR.
Adjustable via menu
"trigger coupling" —
events.
Instrument should be pro-
perly earthed through
the protective-earth
conductor of the power
cord.